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Compatibility issues between CodeIgniter and PHP5.6, codeigniterphp5.6_PHP tutorial

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Release： 2016-07-13 09:46:29

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Compatibility issues between CodeIgniter and PHP5.6, codeigniterphp5.6

Error message:

A PHP Error was encountered

Severity: Notice

Message: Only variable references should be returned by reference

Filename: core/Common.php

Line Number: 257

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Original code:

return $_config[0] =& $config;

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After modification:

$_config[0] =& $config;

return $_config[0];

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Related labels：

codeigniter php5.6

source：php.cn

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